MC56F8035VLDR Freescale Semiconductor, MC56F8035VLDR Datasheet - Page 73

• Manufacturer Part Number: MC56F8035VLDR
• Description: Digital Signal Processors & Controllers - DSP, DSC 16 BIT DSPHC 64KB
• Manufacturer: Freescale Semiconductor

Specifications of MC56F8035VLDR

• Rohs: yes
• Core: 56800E
• Data Bus Width: 16 bit
• Program Memory Size: 64 KB
• Data Ram Size: 8 KB
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 35
• Number Of Timers: 3
• Device Million Instructions Per Second: 32 MIPs
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Package / Case: LQFP-44
• Mounting Style: SMD/SMT

5.6.8
5.6.8.1
This bit field is reserved. Each bit must be set to 0.
5.6.8.2
The value in this register is used as the upper 14 bits of the interrupt vector VAB[20:0]. The lower 7 bits
are determined based on the highest priority interrupt and are then appended onto VBA before presenting
the full VAB to the Core.
5.6.9
5.6.9.1
This bit field is reserved. Each bit must be set to 0.
5.6.9.2
These values determine which IRQ will be Fast Interrupt 0. Fast Interrupts vector directly to a service
routine based on values in the Fast Interrupt Vector Address registers without having to go to a jump table
first. IRQs used as Fast Interrupts must be set to priority level 2. Unexpected results will occur if a Fast
Interrupt vector is set to any other priority. A Fast Interrupt automatically becomes the highest-priority
level 2 interrupt regardless of its location in the interrupt table prior to being declared as Fast Interrupt.
Fast Interrupt 0 has priority over Fast Interrupt 1. To determine the vector number of each IRQ, refer to
the vector table.
Freescale Semiconductor
1. The 56F8035 resets to a value of 0 x 0000. This corresponds to reset addresses of 0 x 000000.
The 56F8025 resets to a value of 0 x 0080. This corresponds to reset addresses of 0 x 004000.
Base + $7
Base + $8
RESET
RESET
Read
Write
Write
Read
Vector Base Address Register (VBA)
Fast Interrupt Match 0 Register (FIM0)
1
Reserved—Bits 15–14
Vector Address Bus (VAB) Bits 13–0
Reserved—Bits 15–6
Fast Interrupt 0 Vector Number (FAST INTERRUPT 0)—Bits 5–0
15
15
0
0
0
0
Figure 5-11 Fast Interrupt Match 0 Register (FIM0)
14
Figure 5-10 Vector Base Address Register (VBA)
0
0
14
0
0
13
0
13
0
0
12
0
12
0
0
56F8035/56F8025 Data Sheet, Rev. 6
11
0
11
0
0
10
0
10
0
0
9
0
9
0
0
VECTOR_BASE_ADDRESS
8
0
8
0
0
7
0
0
7
1
6
6
0
0
0
5
0
5
0
4
0
4
0
FAST INTERRUPT 0
3
3
0
0
2
0
2
0
Register Descriptions
1
0
1
0
0
0
0
0
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